Kottearachchi, N.S.Juricek, M.Kertbundit, S.2014-11-122014-11-122000Tropical Agricultural Research, 12:p.75-85https://dl.nsf.gov.lk/handle/1/11848GeneticsPapaya ringspot virusGenetic resistanceAgrobacterium tumetaciensReplicationGenetic engineeringConstruction of a binary vecotor and transformation of tobacco with replicase gene from papaya ringspot virusA